Today @normanswan, @will_ock and I released our 100th episode of Coronacast.
It's a privilege helping answer people's questions every day but I'm sure we're all looking forward to the day we don't need this podcast anymore 

https://www.abc.net.au/radio/programs/coronacast/melbournes-2nd-worst-day-are-lockdowns-working/12478710 …
(The point being that the Reff value for a given day can change if more/less cases are diagnosed the next week. As a daily value, it's a very broad estimate)